  <p>
    <%= form.label :login %><br />
    <%= form.text_field :login %>
  </p>
  <p>
    <%= form.label :password, form.object.new_record? ? nil : "Change password" %><br />
    <%= form.password_field :password %>
  </p>
  <p>
    <%= form.label :password_confirmation %><br />
    <%= form.password_field :password_confirmation %>
  </p>
  <p>
    <%= form.hidden_field :role, :value => "student" %>
  </p>
